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Demos #10

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Mergul merged 39 commits from Demos into master 2020-05-28 18:48:45 +02:00
Conversation 4 Commits 39 Files changed 62 +123 -55
1 changed files with 123 additions and 55 deletions
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source/bubel/ecs/manager.d
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@ -2074,10 +2074,10 @@ export struct EntityManager
{
ThreadData* data = &threads[threadID];
uint num = cast(uint) del_ids.length;
data.change_entities_list.add(0);
data.change_entities_list.add((cast(ubyte*)&entity_id)[0 .. EntityID.sizeof]);
data.change_entities_list.add((cast(ubyte*)&num)[0 .. uint.sizeof]);
data.change_entities_list.add((cast(ubyte*) del_ids.ptr)[0 .. num * 2]);
data.changeEntitiesList.add(0);
data.changeEntitiesList.add((cast(ubyte*)&entity_id)[0 .. EntityID.sizeof]);
data.changeEntitiesList.add((cast(ubyte*)&num)[0 .. uint.sizeof]);
data.changeEntitiesList.add((cast(ubyte*) del_ids.ptr)[0 .. num * 2]);
}
private void __removeComponents(EntityID entity_id, ushort[] del_ids)
@ -2349,13 +2349,13 @@ export struct EntityManager
}
ThreadData* data = &threads[threadID];
data.change_entities_list.add(cast(ubyte) 1u);
data.change_entities_list.add((cast(ubyte*)&entity_id)[0 .. EntityID.sizeof]);
data.change_entities_list.add((cast(ubyte*)&num)[0 .. uint.sizeof]);
data.change_entities_list.add(cast(ubyte[]) new_ids);
data.changeEntitiesList.add(cast(ubyte) 1u);
data.changeEntitiesList.add((cast(ubyte*)&entity_id)[0 .. EntityID.sizeof]);
data.changeEntitiesList.add((cast(ubyte*)&num)[0 .. uint.sizeof]);
data.changeEntitiesList.add(cast(ubyte[]) new_ids);
static foreach (i, comp; comps)
{
data.change_entities_list.add((cast(ubyte*)&comp)[0 .. comp.sizeof]);
data.changeEntitiesList.add((cast(ubyte*)&comp)[0 .. comp.sizeof]);
}
//__addComponents(entity_id, new_ids, pointers);
@ -2416,7 +2416,7 @@ export struct EntityManager
}
if (new_index == 1)
threads[threadID].blocks_to_update.add(new_block);
threads[threadID].blockToUpdate.add(new_block);
Entity* new_entity = cast(Entity*) start;
//add_mutex.lock_nothrow();
@ -2466,7 +2466,7 @@ export struct EntityManager
}
if (index == 1)
threads[threadID].blocks_to_update.add(block);
threads[threadID].blockToUpdate.add(block);
Entity* entity = cast(Entity*) start;
//add_mutex.lock_nothrow();
@ -2557,7 +2557,7 @@ export struct EntityManager
*/
export void removeEntity(EntityID id)
{
threads[threadID].entities_to_remove.add(id);
threads[threadID].entitesToRemove.add(id);
}
private void __removeEntity(EntityID id) nothrow @nogc
@ -2646,47 +2646,51 @@ export struct EntityManager
return cast(EntitiesBlock*)(cast(size_t) pointer & (~cast(size_t)(m_page_size - 1)));
}
private void changeEntities()
private bool changeEntities()
{
foreach (ref thread; threads)
bool has_work = false;
//foreach (ref ThreadData thread; threads)thread.swapToChange();
foreach (ref ThreadData thread; threads)
{
uint index = 0;
uint len = cast(uint) thread.change_entities_list.length;
uint len = cast(uint) thread.changeEntitiesListPrev.length;
if(len)has_work = true;
void*[32] pointers; // = (cast(void**) alloca(num * (void*).sizeof))[0 .. num];
while (index < len)
{
if (!thread.change_entities_list[index++])
if (!thread.changeEntitiesListPrev[index++])
{
EntityID id = *cast(EntityID*)&thread.change_entities_list[index];
EntityID id = *cast(EntityID*)&thread.changeEntitiesListPrev[index];
index += EntityID.sizeof;
uint num = *cast(uint*)&thread.change_entities_list[index];
uint num = *cast(uint*)&thread.changeEntitiesListPrev[index];
index += uint.sizeof;
ushort[] ids; // = (cast(ushort*) alloca(num * ushort.sizeof))[0 .. num];
ids = (cast(ushort*)&thread.change_entities_list[index])[0 .. num];
ids = (cast(ushort*)&thread.changeEntitiesListPrev[index])[0 .. num];
index += ushort.sizeof * num;
__removeComponents(id, ids);
}
else
{
EntityID id = *cast(EntityID*)&thread.change_entities_list[index];
EntityID id = *cast(EntityID*)&thread.changeEntitiesListPrev[index];
index += EntityID.sizeof;
uint num = *cast(uint*)&thread.change_entities_list[index];
uint num = *cast(uint*)&thread.changeEntitiesListPrev[index];
index += uint.sizeof;
ushort[] ids; // = (cast(ushort*) alloca(num * ushort.sizeof))[0 .. num];
ids = (cast(ushort*)&thread.change_entities_list[index])[0 .. num];
ids = (cast(ushort*)&thread.changeEntitiesListPrev[index])[0 .. num];
index += ushort.sizeof * num;
//void*[] pointers = (cast(void**) alloca(num * (void*).sizeof))[0 .. num];
foreach (i; 0 .. num)
{
pointers[i] = &thread.change_entities_list[index];
pointers[i] = &thread.changeEntitiesListPrev[index];
index += components[ids[i]].size;
}
__addComponents(id, ids, pointers[0 .. num]);
}
}
thread.change_entities_list.clear();
thread.changeEntitiesListPrev.clear();
}
return has_work;
}
private void callAddEntityListeners(EntityInfo* info, EntitiesBlock* block, int begin, int end) @nogc nothrow
@ -2767,11 +2771,15 @@ export struct EntityManager
(cast(void function(ref ListenerCallData) nothrow @nogc) system.m_change_entity)(data);
}
private void updateBlocks()
private bool updateBlocks()
{
foreach (ref thread; threads)
bool has_work = false;
//foreach (ref ThreadData thread; threads)thread.swapToUpdate();
foreach (ref ThreadData thread; threads)
{
foreach (block; thread.blocks_to_update)
//thread.swapToUpdate();
if(thread.blockToUpdatePrev.length)has_work = true;
foreach (block; thread.blockToUpdatePrev)
{
EntityInfo* info = block.type_info;
ushort entities_count = block.entities_count;
@ -2786,30 +2794,35 @@ export struct EntityManager
{
callAddEntityListeners(info, block, entities_count, block.entities_count);
}
}
thread.blocks_to_update.clear();
thread.blockToUpdatePrev.clear();
}
return has_work;
}
private void removeEntities() nothrow @nogc
private bool removeEntities() nothrow @nogc
{
foreach (i, ref thread; threads)
bool has_work = false;
//foreach (ref ThreadData thread; threads)thread.swapToRemove();
foreach (ref ThreadData thread; threads)
{
foreach (id; thread.entities_to_remove)
if(thread.entitiesToRemovePrev.length)has_work = true;
foreach (id; thread.entitiesToRemovePrev)
{
__removeEntity(id);
}
thread.entities_to_remove.clear();
thread.entitiesToRemovePrev.clear();
}
return has_work;
}
private void updateEvents() nothrow @nogc
private bool updateEvents() nothrow @nogc
{
bool empty = true;
while (1)
{
event_manager.swapCurrent();
bool has_work = false;
// bool empty = true;
//while (1)
//{
//event_manager.swapCurrent();
uint current_index;
if (event_manager.current_index == 0)
current_index = cast(uint) threads.length;
@ -2821,8 +2834,11 @@ export struct EntityManager
.. current_index + threads.length])
{
EventManager.EventBlock* block = first_block;
if (block)
empty = false;
if (block)has_work = true;
// {
// has_work = true;
// //empty = false;
// }
while (block)
{
EventCallData call_data;
@ -2856,23 +2872,37 @@ export struct EntityManager
}
}
}
if (empty)
break;
empty = true;
// if (empty)
// break;
// empty = true;
//}
return has_work;
}
private void swapData() nothrow @nogc
{
event_manager.swapCurrent();
foreach(ref ThreadData thread; threads)
{
thread.swapData();
}
}
export void commit()
{
id_manager.optimize();
updateBlocks();
changeEntities();
updateEvents();
bool has_work = true;
while(has_work)
{
swapData();
has_work = false;
id_manager.optimize();
updateBlocks();
removeEntities();
has_work |= updateBlocks();
has_work |= changeEntities();
has_work |= removeEntities();
has_work |= updateEvents();
}
event_manager.clearEvents();
}
@ -3445,10 +3475,48 @@ export struct EntityManager
struct ThreadData
{
Vector!EntityID entities_to_remove;
//Vector!ubyte change_entities_list;
SimpleVector change_entities_list;
Vector!(EntitiesBlock*) blocks_to_update;
ref Vector!EntityID entitesToRemove() @nogc nothrow
{
return entities_to_remove[data_index];
}
ref SimpleVector changeEntitiesList() @nogc nothrow
{
return change_entities_list[data_index];
}
ref Vector!(EntitiesBlock*) blockToUpdate() @nogc nothrow
{
return blocks_to_update[data_index];
}
ref Vector!EntityID entitiesToRemovePrev() @nogc nothrow
{
return entities_to_remove[1 - data_index];
}
ref SimpleVector changeEntitiesListPrev() @nogc nothrow
{
return change_entities_list[1 - data_index];
}
ref Vector!(EntitiesBlock*) blockToUpdatePrev() @nogc nothrow
{
return blocks_to_update[1 - data_index];
}
private:
void swapData() @nogc nothrow
{
data_index = cast(ubyte)(1 - data_index);
}
Vector!EntityID[2] entities_to_remove;
SimpleVector[2] change_entities_list;
Vector!(EntitiesBlock*)[2] blocks_to_update;
ubyte data_index = 0;
}
export struct UpdatePass